News

• 2012-06-24    BS Valve Standards

• An overview of British Standard - BS - valve standards BS 1868: Specification for steel check valves (flanged and butt-welding ends ) for the petroleum, petrochemical and allied industries    More

• 2012-06-24    ASME Valve Standards

• ASME Valve Standards An overview of The American Society of Mechanical Engineers - ASME - valve standards ASME A105/105M: Standard Specification for Carbon Steel Forgings for piping applications    More

• 2012-06-24    ANSI & API Valve Standards

• An overview of American National Standards Institute - ANSI - and American Petroleum Institute - API valve standards ANSI A126: Grey iron castings for valves flanges and pipe fittings    More

• 2012-06-24    ANSI B16.5 flange dimensions

• ASME/ANSI B16.5 provides dimensions and tolerances for flanges in pipe sizes from 1/2" through 24" and in classes ranging 150 through 2500.    More

• 2012-06-24    An overview of DIN valve standards

• An overview of DIN - Deutsches Institut für Normung - valve standards ·         DIN - Deutsches Institut für Normung - valve related standards: DIN 475-1: Widths across flats for bolts, screws, valves and fittings    More

• 2012-06-20    A Comparison Table for Pipe Nominal Diameter and Outer Diameter

• The nominal diameter is not outer diameter, also not inner diameter, but the approximation of ordinary steel pipe diameter size. Each nominal diameter corresponding to an outer diameter    More
• 4/9     <<  < : 1 : 2 : 3 : 4 : 5 : 6 : 7 : >  >>